Invention Grant
- Patent Title: Cooking device
- Patent Title (中): 烹饪设备
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Application No.: US11976352Application Date: 2007-10-24
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Publication No.: US08178824B2Publication Date: 2012-05-15
- Inventor: Heung Shik Choi , Hyun Jung Kim
- Applicant: Heung Shik Choi , Hyun Jung Kim
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2006-0104882 20061027
- Main IPC: H05B6/72
- IPC: H05B6/72

Abstract:
A cooking device that cooks food and drink by using heat generation of a heater, or a heat source such as microwaves. A cooking device is provided in which the radiation of microwaves can be varied depending on load, such as cooking objects, when microwaves are used as a heat source. The cooking device includes a stirring shaft provided to rotate within a cooking chamber, a stirring shaft power source to rotate the stirring shaft, and a stirring vane coupled to the stirring shaft through a hinge unit and configured to rotate by a centrifugal force according to a rotation speed of the stirring shaft. The radiation of microwaves can be varied depending on a load such as a cooking object, and a cooking device having an optimized performance can be provided.
Public/Granted literature
- US20080105675A1 Cooking device Public/Granted day:2008-05-08
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